Cheolmin Ahn

Title: Cheolmin Ahn: Innovator in Overvoltage Protection Technology

Introduction

Cheolmin Ahn is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electronic devices, particularly in the area of overvoltage protection. His innovative approach has led to the development of a unique electronic device that enhances the safety and reliability of electronic systems.

Latest Patents

Cheolmin Ahn holds a patent for an "Electronic device for overvoltage protection." This electronic device includes a transceiver with a transmitter and a receiver that operate based on a power source voltage and a pad voltage applied from a pad. The device features an overvoltage protection circuit that applies a first protection voltage to the transmitter and a second protection voltage to the receiver. The circuit includes a reference voltage generator that generates a reference voltage when the power source voltage is in an on state, and a voltage detector that sets the protection voltages based on the reference voltage when the power source is on, and based on the pad voltage when it is off. This innovation is crucial for preventing damage to electronic components from voltage spikes.

Career Highlights

Cheolmin Ahn is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate with some of the brightest minds in the industry, contributing to advancements in electronic device technology.

Collaborations

One of his notable coworkers is Myeong-Cheol Kim, with whom he has likely shared insights and expertise in their field. Their collaboration exemplifies the teamwork that drives innovation in technology.

Conclusion

Cheolmin Ahn's contributions to overvoltage protection technology highlight his role as an influential inventor in the electronics industry. His patent reflects a commitment to enhancing the safety and functionality of electronic devices.